[compiler-rt] [memprof] Add flag to control profile dump at exit (PR #119452)

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git-clang-format --diff 24162bdaf74fcfa5d9494f4059f899980c979ee9 ec382a624af18cb7f0434c24d1c811ca1bde671d --extensions cpp,inc -- compiler-rt/test/memprof/TestCases/dump_at_exit.cpp compiler-rt/lib/memprof/memprof_allocator.cpp compiler-rt/lib/memprof/memprof_flags.inc
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View the diff from clang-format here.
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``````````diff
diff --git a/compiler-rt/lib/memprof/memprof_flags.inc b/compiler-rt/lib/memprof/memprof_flags.inc
index 3a40ba0ab5..1d8e77752c 100644
--- a/compiler-rt/lib/memprof/memprof_flags.inc
+++ b/compiler-rt/lib/memprof/memprof_flags.inc
@@ -38,6 +38,7 @@ MEMPROF_FLAG(bool, allocator_frees_and_returns_null_on_realloc_zero, true,
 MEMPROF_FLAG(bool, print_text, false,
   "If set, prints the heap profile in text format. Else use the raw binary serialization format.")
 MEMPROF_FLAG(bool, print_terse, false,
-             "If set, prints memory profile in a terse format. Only applicable if print_text = true.")
+             "If set, prints memory profile in a terse format. Only applicable "
+             "if print_text = true.")
 MEMPROF_FLAG(bool, dump_at_exit, true,
              "If set, dump profiles when the program terminates.")

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https://github.com/llvm/llvm-project/pull/119452